Element block pseudo-class :active generated with border-radius padding 20px transition cursor default background font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto display block overflow hidden font-weight normal height auto border 0px rgba(0,0,0,1) solid transform line-height 1 margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px box-sizing content-box float none position static